[REN-BGP-stats-all] IPv6 R&E Routing Table Report - GEANT (R&E) view

Mon Sep 4 17:03:14 UTC 2023

IPv6 R&E Routing Table Report   17:00 GMT Mon 04 Sep, 2023

  IPv6 BGP Table (R&E) as seen at GEANT.

Report Website:     https://bgp.nsrc.org/REN
Detailed Analysis:  https://bgp.nsrc.org/REN/GEANT/

Analysis Summary
----------------

BGP routing table entries examined:                                6220
    Number of IPv6 prefixes with a valid ROA:                       960
    Number of IPv6 prefixes with an invalid ROA:                      7
    Number of IPv6 prefixes with no ROA:                           5253
Total ASNs present in the IPv6 Routing Table:                      5087
    Average AS path length:                                         4.5
    Longest AS path:                                                 14
Total Origin ASNs present in the IPv6 Routing Table:               5054
Paths with bogon ASNs present in the IPv6 Routing Table:              0

IPv6 Subnet Table
-----------------

/16:0       /17:0       /18:0       /19:0       /20:1       /21:1       
/22:1       /23:0       /24:1       /25:0       /26:0       /27:0       
/28:7       /29:59      /30:15      /31:3       /32:4525    /33:54      
/34:13      /35:24      /36:46      /37:16      /38:12      /39:1       
/40:120     /41:9       /42:9       /43:2       /44:115     /45:15      
/46:9       /47:16      /48:1115    /49:11      /50:0       /51:0       
/52:2       /53:0       /54:0       /55:0       /56:0       /57:0       
/58:0       /59:0       /60:3       /61:0       /62:0       /63:1       
/64:9       

Global IPv6 Per AS prefix count summary
---------------------------------------

       ASN No of Nets  Description
      7497        164  CSTNET-AS-AP Computer Network Information Center, CN
     55824         92  NKN-CORE-NW NKN Core Network, IN
     45773         60  HECPERN-AS-PK PERN AS Content Servie Provider, Islamabad, Pa
      4758         59  NICNET-VSNL-BOARDER-AP National Informatics Centre, IN
    327687         39  RENU, UG
     45090         37  TENCENT-NET-AP Shenzhen Tencent Computer Systems Company Lim
     61468         32  CEDIA, EC
     37963         31  ALIBABA-CN-NET Hangzhou Alibaba Advertising Co.,Ltd., CN
      3477         20  NOAA-NWAVE, US
      2018         15  TENET-1, ZA
     24151         15  CNNIC-CRITICAL-AP China Internet Network Infomation Center, 
      4608         13  APNIC-SERVICES Asia Pacific Network Information Centre, AU
       680         11  DFN Verein zur Foerderung eines Deutschen Forschungsnetzes e
      1916         11  Rede Nacional de Ensino e Pesquisa, BR
     58834         11  GCABLENET Guangdong Cable Corporation Limited, CN
      5744         10  USPTO, US
       559          9  SWITCH Peering requests: peering at switch.ch, CH
      6262          9  CSIRO Commonwealth Scientific and Industrial, AU
      7575          9  AARNET-AS-AP Australian Academic and Research Network AARNet
      8895          9  ISU Internet Services Unit ISU, SA

End of report